Oregon Revised Statutes Mineral Resources § 522.145

(2) The bond or alternative form of financial security must be conditioned upon compliance with the requirements of this chapter and rules adopted and orders issued pursuant to this chapter and must secure the state against all losses, charges and expenses, including court costs and attorney fees, incurred by the state in obtaining such compliance.

(3) With the consent of the department, any bond or acceptable alternative form of financial security submitted pursuant to this section may be terminated or canceled. However, the department may not consent to the termination or cancellation of any bond or security until each geothermal well covered by such bond or security has been properly and safely plugged and decommissioned pursuant to the plan required by the permit or until another bond or security for each well has been submitted and approved by the department.